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 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
 * 
 * Copyright 2008, 2010 Oracle and/or its affiliates. All rights reserved.
 * 
 * Use is subject to license terms.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy
 * of the License at http://www.apache.org/licenses/LICENSE-2.0. You can also
 * obtain a copy of the License at http://odftoolkit.org/docs/license.txt
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * 
 * See the License for the specific language governing permissions and
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package org.odftoolkit.odfdom.incubator.doc.style;

import org.odftoolkit.odfdom.dom.OdfSchemaDocument;
import org.odftoolkit.odfdom.dom.element.OdfStyleBase;
import org.odftoolkit.odfdom.dom.element.style.StyleStyleElement;
import org.odftoolkit.odfdom.dom.style.OdfStyleFamily;
import org.odftoolkit.odfdom.pkg.OdfFileDom;

/**
 * Convenient functionalty for the parent ODF OpenDocument element
 * 
 */
public class OdfStyle extends StyleStyleElement {

	/**
	 * 
	 */
	private static final long serialVersionUID = 1114614579014922410L;

	public OdfStyle(OdfFileDom ownerDoc) {
		super(ownerDoc);
	}

	@Override
	public OdfStyleBase getParentStyle() {
		String parent = this.getStyleParentStyleNameAttribute();
		if ((parent != null) && (parent.length() != 0)) {
			return ((OdfSchemaDocument) mPackageDocument).getDocumentStyles().getStyle(parent, getFamily());
		} else {
			return ((OdfSchemaDocument) mPackageDocument).getDocumentStyles().getDefaultStyle(getFamily());
		}
	}

	@Override
	public OdfStyleFamily getFamily() {
		String family = getStyleFamilyAttribute();
		if (family != null) {
			return OdfStyleFamily.valueOf(family);
		} else {
			return null;
		}
	}
}
